Who owns FASTTEKK AS?

THOMAS SEM GRØSTAD is the largest registered owner, with 50.0%.

What is the revenue of FASTTEKK AS?

FASTTEKK AS had revenue of NOK 13.2m in 2025.

Who is the general manager of FASTTEKK AS?

Thomas Sem Grøstad is registered as general manager of FASTTEKK AS.

Where is FASTTEKK AS based?

FASTTEKK AS has its business address in Hokksund.

Roofing activities

FASTTEKK AS

Org. no. 917095000 Limited company (AS) Øvre Eiker Incorporated 2016 Active

Ownership graph ↗

Revenue 2025 NOK 13.2m

Operating profit NOK −20,000

Equity NOK 780,000

Incorporated 2016

Employees 12

Share capital NOK 70,000

Overview Details Financials Key figures Roles and owners Organisation Announcements Public records

Announcements

Changes recorded in the Brønnøysund registers, collected continuously from the update feed.

15 Jul 2026 Register change

Enhet endret i Enhetsregisteret
11 Jun 2026 Register change

Enhet endret i Enhetsregisteret
30 May 2026 Register change

Enhet endret i Enhetsregisteret
11 May 2026 Register change

Enhet endret i Enhetsregisteret
13 Apr 2026 Register change

Enhet endret i Enhetsregisteret
12 Jan 2026 Register change

Enhet endret i Enhetsregisteret
11 Dec 2025 Register change

Enhet endret i Enhetsregisteret
13 Sep 2025 Register change

Enhet endret i Enhetsregisteret
11 Jun 2025 Register change

Enhet endret i Enhetsregisteret
12 Sep 2024 Register change

Enhet endret i Enhetsregisteret
1 Jul 2024 Register change

Enhet endret i Enhetsregisteret
11 Apr 2024 Register change

Enhet endret i Enhetsregisteret
13 Feb 2024 Register change

Enhet endret i Enhetsregisteret
1 Jan 2024 Register change

Enhet endret i Enhetsregisteret
12 Sep 2023 Register change

Enhet endret i Enhetsregisteret
28 Jun 2023 Register change

Enhet endret i Enhetsregisteret
13 Mar 2023 Register change

Enhet endret i Enhetsregisteret
12 Jan 2023 Register change

Enhet endret i Enhetsregisteret
13 Sep 2022 Register change

Enhet endret i Enhetsregisteret
12 Jul 2022 Register change

Enhet endret i Enhetsregisteret
23 Jun 2022 Register change

Enhet endret i Enhetsregisteret
11 May 2022 Register change

Enhet endret i Enhetsregisteret
19 Aug 2021 Register change

Enhet endret i Enhetsregisteret
12 Jun 2021 Register change

Enhet endret i Enhetsregisteret
11 May 2021 Register change

Enhet endret i Enhetsregisteret
12 Apr 2021 Register change

Enhet endret i Enhetsregisteret
16 Feb 2021 Register change

Enhet endret i Enhetsregisteret
13 Oct 2020 Register change

Enhet endret i Enhetsregisteret
8 Sep 2020 Register change

Enhet endret i Enhetsregisteret
17 Aug 2020 Register change

Enhet endret i Enhetsregisteret
12 Feb 2020 Register change

Enhet endret i Enhetsregisteret
14 Jan 2020 Register change

Enhet endret i Enhetsregisteret
1 Jan 2020 Register change

Enhet endret i Enhetsregisteret
31 Dec 2019 Register change

Enhet endret i Enhetsregisteret
14 Oct 2019 Register change

Enhet endret i Enhetsregisteret
17 Jun 2019 Register change

Enhet endret i Enhetsregisteret

Source: Biztrac.no · Data from the Brønnøysund Register Centre and the Norwegian Tax Administration · Last updated 15.06.2026.

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FASTTEKK AS · Rapport

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Valuation

NOK 4.9m

NOK 795,000 – NOK 5.1m

Confidence: low
Method: asset_only
Norm. EBIT: NOK −20,000
Required return: 20.0%
Book equity: NOK 780,000

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Ownership graph

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